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JPL Small-Body Database Browser
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146903 (2002 CE92)
Classification: Outer Main-belt Asteroid          SPK-ID: 2146903
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04252842231060616 6.0588e-08  
a 3.231798475041207 3.3732e-08 au
q 3.094355184671882 1.9049e-07 au
i 4.005399059709935 6.1051e-06 deg
node 8.127932893290332 7.7249e-05 deg
peri 319.5476199056035 0.00010278 deg
M 170.4433978167096 7.0448e-05 deg
tp 2457595.785854068540
(2016-Jul-26.28585407)
0.00041084 TDB
period 2122.09506011072
5.81
3.3224e-05
9.096e-08
d
yr
n .1696436727868435 2.656e-09 deg/d
Q 3.369241765410532 3.5167e-08 au
  Orbit Determination Parameters
   # obs. used (total)      479  
   data-arc span      9309 days (25.49 yr)  
   first obs. used      1993-09-14  
   last obs. used      2019-03-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61583  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 11:04:19  

Additional Information
 Earth MOID = 2.08353 au 
 Jupiter MOID = 1.80947 au 
 T_jup = 3.181 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.9   n/a MPO436737  
diameter diameter 6.886 km 0.394 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.045   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

146903 (2002 CE92)          Discovered 2002-Feb-07 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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